<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Document</title>
    <script src="../js/vue.js"></script>
    <script src="../js/vue-router_3.0.2.js"></script>
  </head>
  <body>
    <div id="div1">
        <!-- 
        /users/1    动态传输参数  1
         -->
        <router-link to="/users/1" >用户模块1</router-link>
        <router-link to="/users/2" >用户模块2</router-link>
        <router-link to="/users/3" >用户模块3</router-link>
        <router-link to="/users/4" >用户模块4</router-link>
        <router-link to="/products" >商品模块</router-link>
        <!-- 占位符: 显示点击的组件对应的模板内容 -->
        <router-view></router-view>
    </div>
    <script>
      const users = {
        template: '<h1>用户模块 当前的id= {{$route.params.id}}</h1>'
      }

      const products = {
        template: '<h1>商品模块</h1>'
      }

      // 创建路由对象
      const router = new VueRouter({
          /* 
           :id  动态接受参数
           */
        routes: [
            { path: '/',redirect: '/users/1' },
            { path: '/users/:id',component: users },
            { path: '/products',component: products },
        ]
      })

      const vm = new Vue({
        el: '#div1',
        data: {},
        // 挂载路由对象
        // router:router 写法一
        router
        
      })
    </script>
  </body>
</html>